185 hedge funds and large institutions have $2.98B invested in Merus in 2025 Q1 according to their latest regulatory filings, with 24 funds opening new positions, 72 increasing their positions, 63 reducing their positions, and 30 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
185
Holders Change
-7
Holders Change %
-3.65%
% of All Funds
2.51%
Holding in Top 10
17
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+30.77%
% of All Funds
0.23%
New
24
Increased
72
Reduced
63
Closed
30
Calls
$17.1M
Puts
$4.13M
Net Calls
+$12.9M
Net Calls Change
+$11.6M
Name Holding Trade Value Shares
Change
Shares
Change %
California State Teachers Retirement System (CalSTRS)
101
California State Teachers Retirement System (CalSTRS)
California
$1.73M
Raymond James Financial
102
Raymond James Financial
Florida
$1.6M +$1.25M +29,735 +361%
HP
103
HealthInvest Partners
Sweden
$1.49M -$1.15M -27,229 -44%
Schroder Investment Management Group
104
Schroder Investment Management Group
United Kingdom
$1.47M
Bank of New York Mellon
105
Bank of New York Mellon
New York
$1.46M -$55.8K -1,325 -4%
Barclays
106
Barclays
United Kingdom
$1.26M +$488K +11,584 +63%
BC
107
BIT Capital
Germany
$1.25M +$346K +8,210 +38%
PHP
108
Parkman Healthcare Partners
Connecticut
$1.19M -$734K -17,450 -38%
Citadel Advisors
109
Citadel Advisors
Florida
$1.14M +$795K +18,886 +233%
CWM
110
Connecticut Wealth Management
Connecticut
$1.13M
WC
111
Wexford Capital
Florida
$1.09M -$606K -14,386 -36%
UOC
112
UBS O'Connor
Illinois
$1.02M +$408K +9,692 +67%
SMH
113
Sanders Morris Harris
Texas
$985K
AQR Capital Management
114
AQR Capital Management
Connecticut
$972K -$31.1K -740 -3%
Susquehanna International Group
115
Susquehanna International Group
Pennsylvania
$796K -$262K -6,232 -25%
SFI
116
Susquehanna Fundamental Investments
Pennsylvania
$764K -$1.51M -35,782 -66%
Squarepoint
117
Squarepoint
New York
$699K -$119K -2,824 -15%
ACM
118
Aquatic Capital Management
Illinois
$675K -$93.2K -2,215 -12%
Allianz Asset Management
119
Allianz Asset Management
Germany
$657K +$168K +4,000 +34%
Walleye Capital
120
Walleye Capital
New York
$619K +$619K +14,704 New
Envestnet Asset Management
121
Envestnet Asset Management
Illinois
$589K +$589K +13,984 New
CUAMC
122
China Universal Asset Management Company
China
$583K -$27.7K -659 -5%
KOCAA
123
Knights of Columbus Asset Advisors
Connecticut
$580K +$15.2K +361 +3%
ASRS
124
Arizona State Retirement System
Arizona
$576K -$6.57K -156 -1%
GT
125
Glenmede Trust
Pennsylvania
$568K +$568K +13,487 New